Bosch 3520 Engine Oil Filter

Bosch Premium Oil Filter for Ram and Dodge

The Bosch Premium Oil Filter 3520 is built for drivers who want dependable engine oil filtration for Ram 2500, Ram 3500, Dodge Ram 2500, Dodge Ram 3500, and classic Dodge truck applications. It uses cellulose paper filter media and a nitrile gasket to help keep dirt and harmful particles out of the lubrication system.

Bosch Premium Oil Filters are engineered to match OE-style fitment while using a blend of natural and synthetic materials for consistent filtration and added wear protection. The result is a spin-on oil filter that supports clean oil flow and helps reduce the risk of premature engine wear.

Key Features

• Part number 3520 Bosch Premium Oil Filter
• Spin-on / canister oil filter design
• Cellulose paper filtering media
• 20 micron rating for fine particle capture
• Nitrile gasket material
• Outside diameter: 3.661 in
• Oil filter height: 6.87 in
• Inside thread size: 1-16
• Burst pressure: 200
• Compatible with Ram 2500, Ram 3500, Dodge Ram 2500, Dodge Ram 3500, D250, D350, W250, and W350 applications listed below

Detailed Description

Bosch Premium Oil Filter 3520 is designed for engine protection in heavy-duty Dodge and Ram truck applications. The filter media helps trap contaminants before they circulate through the engine, supporting cleaner oil and more stable performance over time. This makes it a practical choice for owners maintaining high-mileage work trucks and daily drivers alike.

This Bosch Premium Oil Filter line focuses on OE-style fit and dependable filtration performance. For buyers searching for a Bosch 3520 oil filter for Ram 2500 or a Bosch 3520 oil filter for Dodge Ram 3500, this part matches the listed applications and provides a straightforward replacement option for routine maintenance.

What It Helps Address

• Engine wear caused by dirt and abrasive particles in the oil
• Reduced filtration performance from an aging oil filter
• Contaminant buildup that can affect oil circulation
• Maintenance needs on Ram and Dodge truck oil service intervals
• Protection concerns in high-load truck engine operation

Installation Notes and Tips

Verify the thread size, filter height, and outside diameter against the existing filter before installation. Replace the oil filter during each oil service and confirm the sealing surface is clean before tightening the new filter to the manufacturer’s specified procedure. This part is a spin-on style filter, so proper seating and gasket contact are important for leak-free operation.

Compatible With 2011-2024 Ram 2500, N/A; 2011-2024 Ram 3500, N/A; 1994-2010 Dodge Ram 2500, N/A; 1994-2010 Dodge Ram 3500, N/A; 1989-1993 Dodge D250, N/A; 1989-1993 Dodge D350, N/A; 1989-1993 Dodge W250, N/A; 1989-1993 Dodge W350, N/A.

Quality Assurance

Bosch designs this premium oil filter to maintain high performance and help extend engine life by keeping harmful particles out of the oiling system. The part number 3520 is built for the listed Ram and Dodge truck applications and follows Bosch’s premium filtration approach for routine engine maintenance.